过滤无用消息

app/model3/UnknownSN.js

@@ -1,11 +1,12 @@
 'use strict';
 
 module.exports = (app) => {
-    const { INTEGER, TEXT, DATE } = app.Sequelize;
+    const { INTEGER, STRING, TEXT, DATE } = app.Sequelize;
 
-    const Unknown = app.model3.define('unknown', {
+    const UnknownSN = app.model3.define('unknown-sn', {
         id: { type: INTEGER(8), primaryKey: true, autoIncrement: true },
-        system_type: INTEGER(3),
+        msg_id: STRING(30),
+        sn_number: STRING(8),
         original_msg: TEXT,
         msg_data: TEXT,
         created_at: DATE,
@@ -16,5 +17,5 @@ module.exports = (app) => {
         updatedAt: false,
       });
 
-    return Unknown;
+    return UnknownSN;
 };